@misc{indiciae4c077f8e9200,
  title = {Microstructural Characterization of Polymers by Positron Lifetime Spectroscopy},
  author = {Singh, Jag J.},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19960054347},
  note = {Source identifier: 19960054347}
}